123405906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1582127}}^1$

素因数の和:1582145

約数の個数: 16

約数和(自身を含む): 265797504

約数和(自身を除く): 142391598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1582127, 3164254, 4746381, 9492762, 20567651, 41135302, 61702953, 123405906]

約数ペア:

[(1, 123405906), (2, 61702953), (3, 41135302), (6, 20567651), (13, 9492762), (26, 4746381), (39, 3164254), (78, 1582127)]